New Technology for belt type concrete batch plants

The strength, grade and material of the underwater concrete shall conform to the design requirements and the concrete construction code (DL/T5144-2001). Selection of aggregate should focus on the following points ready mix concrete plant for sale :

Henan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years. Our main products are as follows:Concrete mixer pump for sale,concrete batching plants,concrete mixer,blocking making machine,concrete pump,etc.

1) cement general selection of ordinary portland cement or Portland cement, the initial setting time should not be earlier than 1.5h, should be used to select the number of 325 or more of the cement. The selected cement varieties should be tested by initial setting time and compressive strength ready mix concrete plants for sale . To pay attention to the amount of cement to achieve the standard specification.

2) coarse aggregate should use the hard gravel and gravel, should give priority to meet the requirements of the pebble belt type concrete batch plants .